10273040

素因数分解:

$2^4\times 5^1\times {\mathrm{128413}}^1$

素因数の和:128426

約数の個数: 20

約数和(自身を含む): 23885004

約数和(自身を除く): 13611964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128413, 256826, 513652, 642065, 1027304, 1284130, 2054608, 2568260, 5136520, 10273040]

約数ペア:

[(1, 10273040), (2, 5136520), (4, 2568260), (5, 2054608), (8, 1284130), (10, 1027304), (16, 642065), (20, 513652), (40, 256826), (80, 128413)]